242187226155

Names of 242187226155

• Cardinal: 242187226155 can be written as Two hundred forty-two billion, one hundred eighty-seven million, two hundred twenty-six thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 2.42187226155 × 10¹¹

Factors of 242187226155

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8646

Divisors of 242187226155

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 73 81 105 135 139 189 219 315 365 405 417 511 567 657 695 945 973 1095 1251 1533 1971 2085 2555 2835 2919 3285 3753 4599 4865 5913 6255 7665 8419 8757 9855 10147 11259 13797 14595 18765 22995 25257 26271 29565 30441 41391 42095 43785 50735 56295 58933 68985 71029 75771 78813 91323 126285 131355 152205 176799 206955 213087 227313 273969 294665 355145 378855 394065 456615 530397 614587 639261 681939 821907 883995 1065435 1136565 1170241 1369845 1591191 1843761 1917783 2651985 3072935 3196305 3409695 3510723 4109535 4302109 4773573 5531283 5753349 5851205 7955955 8191687 9218805 9588915 10532169 12906327 16593849 17553615 21510545 23867865 24575061 27656415 28766745 31596507 38718981 40958435 49781547 52660845 64531635 73725183 82969245 85427593 94789521 116156943 122875305 157982535 193594905 221175549 248907735 256282779 348470829 368625915 427137965 473947605 580784715 597993151 663526647 768848337 1105877745 1281413895 1742354145 1793979453 2306545011 2989965755 3317633235 3844241685 5381938359 6919635033 8969897265 11532725055 16145815077 26909691795 34598175165 48437445231 80729075385 242187226155
• Sum of all divisors σ(n): 506638809600
• Sum of proper divisors (its aliquot sum) s(n): 264451583445
• 242187226155 is an abundant number, because the sum of its proper divisors (264451583445) is greater than itself. Its abundance is 22264357290

Bases of 242187226155

• Binary: 11100001100011011110111100110000101011₂
• Hexadecimal: 0x38637BCC2B
• Base-36: 339C0ROR

Squares and roots of 242187226155

• 242187226155 squared (242187226155²) is 58654652512653116084025
• 242187226155 cubed (242187226155³) is 14205407593124859224107230657673875
• The square root of 242187226155 is 492125.2138988613
• The cube root of 242187226155 is 6233.2863409401

Scales and comparisons

• 242,187,226,155 seconds is equal to 7,700 years, 41 weeks, 5 days, 21 hours, 29 minutes, 15 seconds.
• To count from 1 to 242,187,226,155 would take you about fifteen thousand, four hundred one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 242187226155 cubic inches would be around 519.4 feet tall.

Recreational maths with 242187226155

• 242187226155 backwards is 551622781242
• 242187226155 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242187226155's digits is 45
• More coming soon!